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Update assimpShapeLoader.cpp

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non destructive fixes for assimp loader
-this creates an ambient sequence if 1 does not exist.
-adds a bounds node if 1 does not exist.
This commit is contained in:
marauder2k7 2024-02-09 22:06:11 +00:00
parent 600a6b8ebc
commit 37dd58dca4
1 changed files with 50 additions and 5 deletions
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55
Engine/source/ts/assimp/assimpShapeLoader.cpp
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@ -229,6 +229,18 @@ void AssimpShapeLoader::enumerateScene()
if (!processNode(node))
delete node;
// add bounds node.
if (!boundsNode)
{
aiNode* req[1];
req[0] = new aiNode("bounds");
mScene->mRootNode->addChildren(1, req);
AssimpAppNode* appBounds = new AssimpAppNode(mScene, req[0]);
if (!processNode(appBounds))
delete appBounds;
}
// Check for animations and process those.
processAnimations();
}
@ -243,13 +255,42 @@ void AssimpShapeLoader::enumerateScene()
void AssimpShapeLoader::processAnimations()
{
bool ambient = false;
for(U32 n = 0; n < mScene->mNumAnimations; ++n)
{
Con::printf("[ASSIMP] Animation Found: %s", mScene->mAnimations[n]->mName.C_Str());
if (mScene->mAnimations[n]->mName.C_Str() == "ambient")
ambient = true;
AssimpAppSequence* newAssimpSeq = new AssimpAppSequence(mScene->mAnimations[n]);
appSequences.push_back(newAssimpSeq);
}
// dont have ambient, lets just add everything to an ambient sequence.
// we should probably just do this as default.
if (!ambient)
{
aiAnimation* ambientSeq = new aiAnimation();
ambientSeq->mName = "ambient";
Vector<aiNodeAnim*> ambientChannels;
for (U32 i = 0; i < mScene->mNumAnimations; ++i)
{
aiAnimation* anim = mScene->mAnimations[i];
for (U32 j = 0; j < anim->mNumChannels; j++)
{
ambientChannels.push_back(anim->mChannels[j]);
}
}
ambientSeq->mChannels = ambientChannels.address();
AssimpAppSequence* defaultAssimpSeq = new AssimpAppSequence(ambientSeq);
appSequences.push_back(defaultAssimpSeq);
}
}
void AssimpShapeLoader::computeBounds(Box3F& bounds)
@ -369,12 +410,16 @@ bool AssimpShapeLoader::fillGuiTreeView(const char* sourceShapePath, GuiTreeView
tree->insertItem(matItem, String::ToString("%s", name.c_str()), String::ToString("%s", texName.c_str()));
}
for (U32 i = 0; i < shapeScene->mNumAnimations; i++)
if (shapeScene->mNumAnimations == 0)
{
String sequenceName = shapeScene->mAnimations[i]->mName.C_Str();
if (sequenceName.isEmpty())
sequenceName = "ambient";
tree->insertItem(animItem, sequenceName.c_str());
tree->insertItem(animItem, "ambient", "animation", "", 0, 0);
}
else
{
for (U32 i = 0; i < shapeScene->mNumAnimations; i++)
{
tree->insertItem(animItem, shapeScene->mAnimations[i]->mName.C_Str(), "animation", "", 0, 0);
}
}
U32 numNodes = 0;